Painting Contour Wheels

I have an e36 M3 with Contour wheels. Does anyone know how many cans of Wurth Silver paint it would take to paint four wheels front and back? And how many coats of clear? Also, does anyone have a recommendation on the type of clear that can be used?

You said Wurth Silver which matches the stock paint. I don't understand why you would need to repaint the inside.

Are the wheels silver now or are you changing colors? If you are painting the whole wheel and you are essentially just touching up the silver back side I think two will do it and three should leave you with an extra can.

Actually it is. Here's how it works. You take a bunch of guys who own and work on their own BMW's and ask them questions pertaining to said BMW's. The type of paint I am talking about is used by German car owners and especially BMW's. It is quite expensive, hence I do not want to order too much (ending up with even more cans of unused spray paint) or too little thus ending up having to reorder once or twice wasting time and spending even more money on shipping charges.

Actually it is. Here's how it works. You take a bunch of guys who own and work on their own BMW's and ask them questions pertaining to said BMW's. The type of paint I am talking about is used by German car owners and especially BMW's. It is quite expensive, hence I do not want to order too much (ending up with even more cans of unused spray paint) or too little thus ending up having to reorder once or twice wasting time and spending even more money on shipping charges.

Now how would you do "research" for this task?

Well, I'd probably contact said company and ask them how much coverage to expect from one of their cans considering overspray. Then, I'd measure the wheels to find the area. That is what I would do.